{style}
{literal}

.ow_photo_holder {
    border-bottom-width: 1px;
    position: relative;
    width: 100%;
}
    
.ow_photo_preload {
    display: none;
    position: absolute;
    top: 0px;
    width: 100%;
    height: 100%;
}

{/literal}
{/style}

<div id="ow-photo-view">
    <div class="ow_photo_holder" style="height: 400px;"><div class="ow_photo_preload"></div></div>
</div>